51374340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 167626368

約数和(自身を除く): 116252028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 103, 153, 163, 170, 180, 204, 206, 255, 306, 309, 326, 340, 412, 489, 510, 515, 612, 618, 652, 765, 815, 927, 978, 1020, 1030, 1236, 1467, 1530, 1545, 1630, 1751, 1854, 1956, 2060, 2445, 2771, 2934, 3060, 3090, 3260, 3502, 3708, 4635, 4890, 5253, 5542, 5868, 6180, 7004, 7335, 8313, 8755, 9270, 9780, 10506, 11084, 13855, 14670, 15759, 16626, 16789, 17510, 18540, 21012, 24939, 26265, 27710, 29340, 31518, 33252, 33578, 35020, 41565, 49878, 50367, 52530, 55420, 63036, 67156, 78795, 83130, 83945, 99756, 100734, 105060, 124695, 151101, 157590, 166260, 167890, 201468, 249390, 251835, 285413, 302202, 315180, 335780, 498780, 503670, 570826, 604404, 755505, 856239, 1007340, 1141652, 1427065, 1511010, 1712478, 2568717, 2854130, 3022020, 3424956, 4281195, 5137434, 5708260, 8562390, 10274868, 12843585, 17124780, 25687170, 51374340]

約数ペア:

[(1, 51374340), (2, 25687170), (3, 17124780), (4, 12843585), (5, 10274868), (6, 8562390), (9, 5708260), (10, 5137434), (12, 4281195), (15, 3424956), (17, 3022020), (18, 2854130), (20, 2568717), (30, 1712478), (34, 1511010), (36, 1427065), (45, 1141652), (51, 1007340), (60, 856239), (68, 755505), (85, 604404), (90, 570826), (102, 503670), (103, 498780), (153, 335780), (163, 315180), (170, 302202), (180, 285413), (204, 251835), (206, 249390), (255, 201468), (306, 167890), (309, 166260), (326, 157590), (340, 151101), (412, 124695), (489, 105060), (510, 100734), (515, 99756), (612, 83945), (618, 83130), (652, 78795), (765, 67156), (815, 63036), (927, 55420), (978, 52530), (1020, 50367), (1030, 49878), (1236, 41565), (1467, 35020), (1530, 33578), (1545, 33252), (1630, 31518), (1751, 29340), (1854, 27710), (1956, 26265), (2060, 24939), (2445, 21012), (2771, 18540), (2934, 17510), (3060, 16789), (3090, 16626), (3260, 15759), (3502, 14670), (3708, 13855), (4635, 11084), (4890, 10506), (5253, 9780), (5542, 9270), (5868, 8755), (6180, 8313), (7004, 7335)]